geography

6. The movement of people from rural areas to cities for better opportunities.
8. Related to cities and towns, with lots of people and development.
9. How many people live in a certain area, like how crowded a place is.
11. The total value of everything produced in a country or region.
12. When wealthier people move into a poorer area, improving it but often driving out the original residents.

1. When people move from cities to the suburbs (areas outside the city) to live.
2. The study of people and their characteristics, like age, gender, and population size.
3. When parts of a city become run-down and neglected.
4. The spread of a city into surrounding rural areas, often in a disorganized way.
5. The main business area in a city, with offices, shops, and tall buildings.
6. The growth of cities as more people move in and rural areas become more developed.
7. A country with less advanced infrastructure and lower living standards compared to wealthier countries.
10. Areas outside the suburbs, often more rural and less crowded.